.signup-container {
  min-height: 100vh;
  padding: 30rpx;
  padding-bottom: 120rpx;
  background: linear-gradient(135deg, #6e8efb, #4a6feb);
  box-sizing: border-box;
  padding-top: calc(30rpx + env(safe-area-inset-top));
  
  .page-header {
    height: 120rpx;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40rpx;
    
    .title {
      font-size: 48rpx;
      font-weight: bold;
      color: #fff;
      text-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.15);
      letter-spacing: 4rpx;
    }
  }
  
  .form-area {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20rpx;
    padding: 40rpx 30rpx;
    
    .form-item {
      margin-bottom: 30rpx;
      
      .required {
        color: #ff6b6b;
        margin-right: 8rpx;
      }
      
      .label {
        font-size: 28rpx;
        color: #fff;
        margin-bottom: 12rpx;
        display: block;
      }
      
      .input {
        width: 100%;
        height: 88rpx;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 12rpx;
        padding: 0 24rpx;
        color: #fff;
        font-size: 28rpx;
      }
      
      .textarea {
        width: 100%;
        height: 300rpx;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 12rpx;
        padding: 20rpx 24rpx;
        color: #fff;
        font-size: 28rpx;
      }
      
      .video-uploader {
        width: 100%;
        height: 400rpx;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 12rpx;
        overflow: hidden;
        position: relative;
        
        .preview {
          width: 100%;
          height: 100%;
        }
        
        .upload-btn {
          width: 100%;
          height: 100%;
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
          
          .iconfont {
            font-size: 48rpx;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 8rpx;
          }
          
          .upload-text {
            font-size: 28rpx;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 8rpx;
          }
          
          .upload-tip {
            font-size: 24rpx;
            color: rgba(255, 255, 255, 0.6);
          }
        }
      }
    }
    
    .submit-btn {
      width: 100%;
      height: 88rpx;
      background: #ff6b6b;
      color: #fff;
      font-size: 32rpx;
      font-weight: bold;
      border-radius: 44rpx;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-top: 60rpx;
      border: none;
      
      &:active {
        opacity: 0.9;
      }
    }
  }
}

// 占位符样式
.input::placeholder,
.textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.upload-cover {
  width: 300rpx;
  height: 200rpx;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12rpx;
  margin-top: 16rpx;
  overflow: hidden;
  
  .cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .upload-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    
    .iconfont {
      font-size: 48rpx;
      margin-bottom: 8rpx;
    }
    
    .tip {
      font-size: 24rpx;
    }
  }
} 